ICL DRS M35/286 Processor 80286 Processor Speed Unidentified Chip Set Unidentified Max. Onboard DRAM 5MB Cache None BIOS Unidentified Dimensions 330mm x 218mm I/O Options Floppy drive interface, IDE interface, parallel port, serial ports (2), PS/2 mouse interface, VGA feature connector, VGA port, riser slot NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Keyboard connector J1 IDE interface LED JP6 Reset switch J2 VGA feature connector JP14 PS/2 mouse interface J3 Serial port P1 External battery J5 Serial port P2 Keylock J1A1 Parallel port P3 IDE interface JP1 VGA port P4 Floppy drive interface JP2 Riser slot SL1 USER CONFIGURABLE SETTINGS Function Jumper Position Password enabled CON1 Closed Password disabled CON1 Open Parallel port IRQ select IRQ7 JP5 Pins 2 & 3 closed Parallel port IRQ select IRQ5 JP5 Pins 1 & 2 closed On board video enabled JP15 Closed On board video disabled JP15 Open DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 1MB 1MB None None 1.5MB 1MB (2) 256K x 9 None 2MB 1MB (2) 256K x 9 (2) 256K x 9 3MB 1MB (2) 1M x 9 None 5MB 1MB (2) 1M x 9 (2) 1M x 9 Note: Bank 0 is factory installed and is not configurable. MISCELLANEOUS TECHNICAL NOTE The location of pin 1 is unidentified.